/* V6 only: direct board, a compact control strip and concealed paused play. */
.rp6-portal { background:#170b10;color-scheme:dark; }
.rp6-game { position:absolute;inset:0;overflow:hidden;background:linear-gradient(180deg,#19060c1f,#1e060c4d),url('game-art/retina-fundus-v1.png') center/cover no-repeat;color:#fff3df;font-family:var(--font,sans-serif); }
/* Blend the new constellation below the craft; keep the original retinal scene. */
.rp6-game::before { content:"";position:absolute;inset:0;pointer-events:none;background:url('game-art/retina-fundus-branded-v2.webp') center/cover no-repeat;transform:translateY(58px);-webkit-mask-image:radial-gradient(ellipse 110px 50px at 48% 85%,#000 80%,transparent 100%);mask-image:radial-gradient(ellipse 110px 50px at 48% 85%,#000 80%,transparent 100%); }
.rp6-top { position:absolute;z-index:4;top:calc(env(safe-area-inset-top,0px) + 6px);left:6px;right:6px;display:flex;align-items:center;gap:4px;height:44px;padding:0;margin:0;border:0;background:none;box-shadow:none;color:#e8f0ff; }
.rp6-title { flex:1;min-width:0;text-align:center;font-size:19px;line-height:19px;font-weight:900;letter-spacing:1.6px;color:#e7efff;text-shadow:0 1px 0 #fff5,0 2px 3px #020916,0 0 14px #54b7ff55;white-space:nowrap; }
.rp6-icon { flex:none;display:grid;place-items:center;width:44px;height:44px;min-height:44px;padding:10px;border:1px solid #abc9e64d;border-radius:12px;background:linear-gradient(145deg,#34506edb 0%,#182b45eb 45%,#081525e8 100%);box-shadow:inset 0 1px 0 #e6f2ff38,inset 0 -2px 0 #02081266,0 2px 5px #02081588;color:#e8f2ff;touch-action:manipulation; }
.rp6-icon:disabled { opacity:.4; }.rp6-icon svg { width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round; }.rp6-muted { color:#bd9184;background:#170a1066; }
.rp6-hud { position:absolute;z-index:2;top:calc(env(safe-area-inset-top,0px) + 57px);left:12px;right:12px;display:grid;grid-template-columns:1fr 1fr .9fr;align-items:center;gap:12px;text-align:center;text-shadow:0 2px 5px #16080b,0 0 14px #16080b;pointer-events:none; }
.rp6-hud small { display:block;color:#c2d9ed;font-size:9px;font-weight:700;letter-spacing:1.8px;line-height:14px; }.rp6-hud b { display:block;font-size:26px;font-weight:800;line-height:28px;font-variant-numeric:tabular-nums;letter-spacing:.3px; }.rp6-hud [data-rp6-wave] { font-size:10px;font-weight:800;letter-spacing:1.5px;color:#dfecff; }
.rp6-field { position:absolute;inset:calc(env(safe-area-inset-top,0px) + 103px) 0 env(safe-area-inset-bottom,0px);display:flex;align-items:center;justify-content:center;touch-action:none;overflow:hidden; }
.rp6-field canvas { flex:none;width:min(100%,calc((100dvh - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px) - 103px) * .72));height:auto;max-height:100%;outline:none; }
.rp6-game:is([data-mode="paused"],[data-mode="finished"],[data-mode="save-error"],[data-mode="invalid"]) .rp6-field { visibility:hidden; }
.rp6-game[data-mode="paused"]::after { content:"PAUSED";position:absolute;inset:103px 0 0;display:grid;place-items:center;background:linear-gradient(180deg,#020c1c24,#020c1c66);color:#d9edff;font-size:15px;font-weight:800;letter-spacing:4px;text-shadow:0 2px 5px #020914,0 0 18px #75c8ff66;pointer-events:none; }
.rp6-overlay { position:absolute;inset:103px 0 0;z-index:3;display:flex;justify-content:center;align-items:center;padding:18px 25px calc(env(safe-area-inset-bottom,0px) + 20px);background:linear-gradient(180deg,#020c1c20,#020c1c66);overflow:auto; }
.rp6-overlay[hidden] { display:none; }.rp6-panel { width:100%;max-width:330px;text-align:center;padding:20px 16px;border:1px solid #bed8ed40;border-radius:20px;background:linear-gradient(135deg,#152940bc,#061321d9);box-shadow:inset 0 1px 0 #e4f4ff1a,0 10px 35px #02081466;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px); }.rp6-panel h2 { margin:0 0 18px;font-size:32px;line-height:1.1;color:#eaf5ff;font-weight:800; }.rp6-panel p { color:#c9dcea;font-size:14px;line-height:1.5;margin:12px 0; }
.rp6-panel button { display:block;width:100%;min-height:46px;padding:12px;margin-top:10px;border:1px solid #ffe5c740;border-radius:10px;background:#421a228c;color:#fff1df;font:inherit;font-weight:600;touch-action:manipulation; }.rp6-panel .rp6-primary { color:#432219;background:#ffe0a7;box-shadow:0 3px 0 #9b5939;border:0;font-weight:800; }.rp6-panel .rp6-secondary { background:transparent;border:0; }.rp6-eyebrow { display:block;color:#ffcb9b;letter-spacing:2px;font-size:11px;margin-bottom:18px; }
.rp6-status { position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap; }
.rp6-overlay.rp6-entry-overlay { padding:0;background:none;overflow:hidden; }
@media (min-width:700px) and (hover:hover) and (pointer:fine) { .rp6-portal .rp6-field canvas { width:min(100%,calc((100cqh - 103px) * .72)); } }
@media (max-height:500px) { .rp6-hud b { font-size:17px; }.rp6-panel h2 { font-size:25px;margin-bottom:10px; }.rp6-panel p { font-size:12px; }.rp6-overlay { align-items:flex-start; }.rp6-panel button { min-height:44px; } }